diff --git a/source/Generating/StructGen.cpp b/source/Generating/StructGen.cpp
index d9859aab5..c18783304 100644
--- a/source/Generating/StructGen.cpp
+++ b/source/Generating/StructGen.cpp
@@ -620,6 +620,7 @@ bool cStructGenDirectOverhangs::HasWantedBiome(cChunkDesc & a_ChunkDesc) const
 			{
 				return true;
 			}
+			default: break;
 		}
 	}  // for i
 	return false;